LCM of 144, 963, 115, 791, 749
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 144, 963, 115, 791, 749 with the LCM of Two or More Numbers Calculator. Here we are teaching you two different methods through which you can calculate the LCM of 144, 963, 115, 791, 749. So, keep reading to learn more.
Given numbers are 144,963,115,791,749
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 144,963,115,791,749 is 1401588720.
Find LCM of 144,963,115,791,749 with Prime Factorization
| 3 | 144, 963, 115, 791, 749 |
| 3 | 48, 321, 115, 791, 749 |
| 7 | 16, 107, 115, 791, 749 |
| 107 | 16, 107, 115, 113, 107 |
| 16, 1, 115, 113, 1 |
Multiply the prime numbers at the bottom and the left side.
3 x 3 x 7 x 107 x 16 x 1 x 115 x 113 x 1 = 1401588720
Therefore, the lowest common multiple of 144,963,115,791,749 is 1401588720.
LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
Firstly, we have to find the product of all the numbers.
144 x 963 x 115 x 791 x 749 = 9448109561520
Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.
144 : 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144
963 : 1, 3, 9, 107, 321, 963
115 : 1, 5, 23, 115
791 : 1, 7, 113, 791
749 : 1, 7, 107, 749
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 144,963,115,791,749, is 1.
Now, the common factors can be found like this.
144:2x 2x 2x 2x 3x 3
963:3x 3x 107
115:5x 23
791:7x 113
749:7x 107
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3x 7x 107 = 6741
Therefore, the value for common factors is 6741.
Now that we have all the elements of the formula, we can plug them in to calculate the LCM.
LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
LCM = 9448109561520/(1x6741)
LCM = 9448109561520/6741
LCM = 1401588720
Thus, we can understand that the LCM of 144,963,115,791,749 is 1401588720.
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FAQs on LCM of 144, 963, 115, 791, 749
1. What is the LCM of 144, 963, 115, 791, 749?
Answer: LCM of 144, 963, 115, 791, 749 is 1401588720.
2. How to calculate the LCM of 144, 963, 115, 791, 749?
The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 144, 963, 115, 791, 749.
3. What is the LCM formula?
The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.